What is the main difference between int, NSInteger and NSUInteger in Obje开发者_如何学编程ctive-C?
NSUInteger index = [self.objects indexOfObject:obj]; if (index == NSNotFound) { // Success! Note: NSNotFound internally uses NSIntegerMax
In a sqlite3 database, I\'ve a table \"data\" with two fields: type and path. The field type is defined as INTEGER. In this field I insert a NSUInteger value (which will be for example 0 or 1). The pr
i have a class \'book.h\' in which i have declared Book.h NSInteger WeatherID; NSString *Description; NSURL *PictureURL;
I\'m trying to make a method with a sim开发者_StackOverflow社区ilar format to the setAutoresizingMask: method of NSView. I want to have someone be able to specify multiple values that i declared in my
I have a Core Data entity whose header file looks like this: @interface MyEntity : NSManagedObject { } @property (nonatomic, retain) NSNumber * index;
I\'ve got a number in a NSString @\"15\". I want to convert this to NSUInteger, but 开发者_开发百科I don\'t know how to do that...NSString *str = @\"15\";
NSUInteger wordInt = sentence.length; I want to add 1 like this -> wordInt = wordInt + 1 ; But It doesn\'t work. I don\'t know....
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